a miazga evaluate workshop gdansk
TRANSCRIPT
Who cannot afford on energy in Poland? Determinants of energy expenditures
Agata MiazgaMaciej Lis
*Project is funded by European Climate Foundation
Gdańsk, 18 VI 2015
Energy expenditures in 2013
2
363 PLN monthly per household
13,6% - average percentage of overall households expenditures
Electric energy as a main energy vehicle
Source: Own elaboration on the basis of Household Budget Survey 2013.
Expected increase in energy prices
households
climate preferences
households
featuresbuilding features
4 groups of determinants of energy consumption
3
Amount of energy
Source: own elaboration.
Richer spend more in villages than in cities
Income higher by 10% means higher energy spending by:
4Source: Own elaboration based on Polish HBS 2013.
total city village0%
2%
4%
6%
3%2%
4%
Richer spend more on heating than on electricity
Income higher by 10% means higher spending on:
5
electricity heating0%
1%
2%
3%
1%
2%
Source: Own elaboration based on Polish HBS 2013.
Building features influence on heating is stronger
6* p-value<0.05 – statistically significant.Source: Own elaboration based on Polish HBS 2013.
Electricity spending
Heating spending
Dwelling area[ln m2] 24%* 40%*
Type of building (vs. flat):terraced house 1% 14%*
detached house 6%* 6%*other 15% -34%*
Who spents the most?
7
The richest
Residents of pre-1946 buidings
Large families
Self-employed
Residents of large flats
Retirees and pensioners
Residents of detached houses
Source: Own elaboration on the basis of Household Budget Survey 2013.
Conclusions
expenditures <= attributes of on electricity households
expenditures <= attributes of on heating buildings
8
education?
insulation?
